Ionic liquids

The present study reports the synthesis, characterization, and application as energy devices of an ionic liquid blended polymer electrolyte film in which the host polymer polyvinyl alcohol (PVA) is mixed with low viscosity ionic liquid (IL) 1-ethyl-3-methylimidazolium thiocyanate.

7p visergeyne 18-06-2024 0 0   Download

An efficient method for the synthesis of 1,2-disubstituted benzimidazoles has been developed from 1,2‐diaminobenzenes and aldehydes using 1-butyl-3-methylimidazolium ([Bmim]BF4) as a catalyst under solvent-free conditions.

7p viambani 18-06-2024 4 1   Download

In this paper, imidazole-based ionic liquids were synthesized by alkylation of imidazole derivatives using 1-bromohexadecane. The anti-corrosion properties of the material were evaluated using the weight method and potentiodynamic polarization method. Results showed that the synthesized ILs are good corrosion inhibitor for CT3 steel.

7p viambani 18-06-2024 3 1   Download

In this paper, we present the synthesis of intermediate compounds 2 and 3, which are the key compounds for synthesizing the derivatives of schweinfurthin G using chiral ionic liquid. These compounds are the key blocks to further synthesize schweinfurthin G derivatives for biological activity tests.

8p viamancio 04-06-2024 2 0   Download

Especially, active metals require the modification maximum to escape the natural corrosion or passivation. The retention of sound performance of the metals as well as extension of their lifetime can be achieved by surface modification of coating formation. Chemical coating is one of the simple and low-cost methods of coating with great versatility including pre-treatment and post-treatment. This paper includes the most widely used inorganic and organic chemical coating methods and their fewer details and their future outlooks.

20p dianmotminh02 03-05-2024 4 1   Download

Ebook "Ionic liquids II" provides readers with contents including: ionic liquids in lithium-ion batteries; ionic liquids for supercapacitor applications; electrochemical synthesis of battery electrode materials from ionic liquids; ionic liquid–liquid chromatography - a new general purpose separation methodology; proteins in ionic liquids - current status of experiments and simulations;...

295p tracanhphuonghoa1007 22-04-2024 3 2   Download

Ebook "Polysaccharide-based fibers and composites: Chemical and engineering fundamentals and industrial applications" includes chapters based on the potential uses of polysaccharides such as fibers in food and non-food applications. The complexity of their synthesis in plants, the highly multidisciplinary character of polysaccharide research, and the wide variety of applications from food to clothing to energy are addressed in this volume.

122p tracanhphuonghoa1007 22-04-2024 3 3   Download

Ebook "Cellulose derivatives: Synthesis, structure, and properties" summarizes recent progress in cellulose chemistry. The last 10 years have witnessed important developments, because sustainability is a major concern. Biodegradable cellulose derivatives, in particular esters and ethers, are employed on a large scale. The recent developments in cellulose chemistry include unconventional methods for the synthesis of derivatives, introduction of novel solvents, e.g.

552p tracanhphuonghoa1007 22-04-2024 3 2   Download

Ebook "Ionic-liquid-based aqueous biphasic systems: Fundamentals and applications" offers comprehensive information on the fundamentals and applications of ionic-liquid-based aqueous biphasic systems, which have predominantly (and successfully) been employed as alternative platforms for the extraction, separation and purification of diverse high-value products.

322p tracanhphuonghoa1007 22-04-2024 3 3   Download

Ebook "Ionic liquid properties: From molten salts to RTILs" deals with ionic liquids, i.e., with single substances in their liquid state of aggregation that are dissociated into ions to a major extent. Because of the enormous amount of information that is available regarding this subject, the book does not deal with mixtures of ionic liquids nor with their solution (as electrolytes) in molecular solvents.

250p tracanhphuonghoa1007 22-04-2024 4 3   Download

Ebook "Ionic liquids for better separation processes" discusses capital separation processes of industrial interest and explores the potential for substantial improvement offered by a promising class of substances: ionic liquids. These low melting point salts, with their unique characteristics, have been gaining relevance in the field of separation through a variety of approaches.

235p tracanhphuonghoa1007 22-04-2024 4 3   Download

Ebook "Dielectric properties of ionic liquids" discusses the mechanisms of electric conductivity in various ionic liquid systems (protic, aprotic as well as polymerized ionic liquids). It hence covers the electric properties of ionic liquids and their macromolecular counterpanes, some of the most promising materials for the development of safe electrolytes in modern electrochemical energy devices such as batteries, super-capacitors, fuel cells and dye-sensitized solar cells.

241p tudohanhtau1006 29-03-2024 4 1   Download

Ebook "Electronic effects in organic chemistry (Topics in Current chemistry, Volume 351)" deals with the concepts of electronic structure and associated methods in the context of organic chemistry and provides some answers to the questions above. As all authors are considering some kind of electronic effects, the main emphasis of the book lies in theoretical contributions, because one of the most important sections in theoretical chemistry is electronic structure theory.

197p tudohanhtau1006 29-03-2024 2 1   Download

Ebook "Structures and interactions of ionic liquids (Structure and bonding, Volume 151)" with five of the six chapters being authored from within China, gives the rest of the world a chance to see, appreciate, and evaluate the Chinese contribution to this remarkable field, with special emphasis on the structure of ionic liquids and the influence of hydrogen bonding and aggregation upon their physicochemical properties, thermodynamics, and spectroscopy.

201p tudohanhtau1006 29-03-2024 5 1   Download

Ebook "Electrochemistry in ionic liquids - Volume 2: Applications" covers the following applications: electrodeposition and electroless deposition, voltammetry of adhered microparticles, electrochemistry of organic and organometallic compounds, electrocatalytic reactions, oxygen reduction reaction, ionic liquids in surface protection and lubrication, current industrial application of ionic liquids, and finally challenges, issues, and recycling methods of ionic liquids in industrial settings.

279p tudohanhtau1006 29-03-2024 7 1   Download

Ebook "Ionic liquids (ILs) in organometallic catalysis" intend to summarize the recent achievements in catalytic reactions carried out in ILs. Leading scientists worldwide accepted our invitation to contribute to this volume and write about the recent developments. Although most chapters of the book are mainly focused on the catalytic reactions of synthetic importance, where appropriate, theoretical and mechanistic aspects are included in order to help the reader understand the underlying principles.

354p tudohanhtau1006 29-03-2024 3 1   Download

Ebook "New synthetic routes to polyoxometalate containing ionic liquids: An investigation of their properties" carried out fundamental investigations into the development of polyoxometalate based ionic liquids (POM-ILs). The POM-ILs were obtained by charge balancing inorganic polyoxometalate (POM) anions with sterically demanding tetraalkylammonium or tetraalkylphosphonium cations.

138p tudohanhtau1006 29-03-2024 3 1   Download

These reactions involved a condensation reaction of aromatic benzaldehydes, 5,5-dimethyl-1,3-cyclohexanedione, and dicyanomethane in a solvent mixture of ethanol and water, resulting in the desired products in moderate to good yields. The procedure is efficient and eco-friendly, and the products can be easily obtained by recrystallisation. Thus, this protocol offers an alternative to existing methods.

12p viellison 28-03-2024 5 1   Download

Ebook "Ionic liquid bulk and interface properties: Electronic interaction, molecular orientation and growth characteristics" focuses on issues related to thin IL coatings, in particular concerning new catalytic concepts such as the supported ionic liquid phase (SILP) and solid catalyst with ionic liquid layer (SCILL) systems. Till Cremer presents a number of fundamental contributions to the new field of "Ionic Liquid Surface and Interface Science".

178p coduathanh1122 27-03-2024 3 1   Download

Ebook "Many-electron electrochemical processes: Reactions in molten salts, room-temperature ionic liquids and ionic solutions" provide a unified concept for understanding multi-electron processes in electrochemical systems such as molten salts, ionic liquids, or ionic solutions. A major advantage of this concept is its independence of assumptions like one-step many-electron transfers or ‘discrete’ discharge of complex species.

183p coduathanh1122 27-03-2024 3 1   Download